Aluminum DC and CC Coils for Roofing from China
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 100000 m.t./month
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Specification
Product Description
Alloy: 5052(AlMg2.5)
Temper: O,H12,H22,H32,H14,H24,H34,H16,H26,H36,H18,H38,F
CHEMICAL COMPOSITION LIMITS (%)
Silicon | Iron | Copper | Manganese | Magnesium | Chromium | Nickel | Zinc | Titanium | Others | Total | Aluminum |
0.25 | 0.4 | 0.10 | 0.10 | 2.2-2.8 | 0.15-0.35 | 0.10 | 0.05 | 0.15 |
Remainder |
Main application: Magnesium gives this alloy its enhanced corrosion resistance, workability, strength and weldability. Typical uses include aircraft fuel tanks, container body, truck/trailer body, electronic mounting plates and panels, fan blades, refrigeration liners, storm shutters and utensils.
Mechanical Property Limits
Alloy | Temper | Thickness(mm) | Tensile Strength(MPa) | Elg%(50mm) |
5052 | O | >0.5-0.8 >0.8-1.3 >1.3-6.5 >6.5-10.0 | 170-215
| ≥15 ≥17 ≥19 ≥18 |
H12/H22/H32 | >0.5-1.3 >1.3-4.5 | 215-265 | ≥5 ≥7 | |
H14/H24/H34 | >0.5-0.8 >0.8-1.3 >1.3-4.5 | 235-285 | ≥3 ≥4 ≥6 | |
H16/H26/H36 | >0.5-0.8 >0.8-4.5 | 255-305 | ≥3 ≥4 | |
H18/H38 | >0.5-0.8 >0.8-4.5 | ≥270 | ≥3 ≥4 | |
H112 | >4.5-6.5 | ≥195 | ≥9 ≥7 | |
>6.5-12.5 | ≥195 | |||
>12.5-40.0 | ≥175 | |||
>40.0-80.0 | ≥175 |
Our Services
Payment: by 30%T/T in advance and balance before shipment or 100% L/C at sight
Delivery: within 30 days after we get your deposit or L/C.
Packing: sea worthy wooden pallet
Loading port: Qingdao/Shanghai/Tianjin, China
CNBM has passed ISO9001 and ISO14001 successfully, and also approved by American Food and Drug Administration (FDA). By the good product quality and professional service, we have set up a complete sales network. Until now, our products has exported to more than 20 countries and regions including Europe, USA, Canada, Brazil, Southeast Asia and middle east etc.
Our Services
CNBM is ready to assist with any product needs or enquiries. We value our customers and welcome your thoughts and feedback.
Please send comments, questions and requests through alibaba or our personal contact so they can be directed to the appropriate department.
About samples: Based on our company rules, a few samples are willing to be offered, but clients are requested to pay freight.
Working time:9:00~17:30(GM+8) from Monday to Friday, but you also can contact with us via personal contact information during our leisure time. We will try our best to offer you service in 24*7 hours.
Any quality, quantity problems are occured, response you will get in time not over more 24 hours after we recieve your complains. Problems will be solved in one week throught friendly negotiation.
- Q: Is it possible to utilize aluminum as a material for manufacturing solar cells?
- <p>Aluminum is not typically used to make solar cells due to its properties. Solar cells are usually made from materials like silicon, which is a semiconductor and can efficiently convert sunlight into electricity. Aluminum, being a good conductor, is used in the manufacturing process of solar cells for its electrical conductivity, but not as the active material that generates electricity. It is used in the form of aluminum paste in the back surface field of solar cells to create a conductive layer and in the frame to provide structural support. However, for the photovoltaic conversion process itself, other materials are more suitable.</p>
- Q: Is it possible to repurpose or reuse old aluminum foil for various uses?
- <p>Yes, old aluminum foil can be repurposed for various uses. It can be recycled, used as a makeshift scrubber for cleaning, or as a reflector for grilling. You can also use it to cover food for storage or as a barrier in gardening to deter pests. However, it's important not to reuse foil that has held acidic or sugary foods, as it can corrode and release aluminum into the food. Always ensure the foil is clean and in good condition before repurposing.</p>
- Q: Explain the impact of using recycled aluminum on the environment.
- <p>Using recycled aluminum significantly reduces our environmental footprint. It requires only 5% of the energy needed to produce new aluminum from raw materials, thus conserving energy. Additionally, recycling aluminum reduces greenhouse gas emissions by up to 95% compared to aluminum production from bauxite ore. This lowers air pollution and helps combat climate change. Moreover, recycling aluminum conserves natural resources and reduces the need for mining, which has its own set of environmental impacts, including habitat destruction and water pollution. Overall, recycling aluminum is a sustainable practice that benefits the environment by reducing energy consumption, emissions, and resource extraction.</p>
- Q: This question asks for an explanation of the steps involved in producing aluminum.
- <p>The production process of aluminum primarily involves two stages: extraction from bauxite and refining. Initially, bauxite ore, the primary source of aluminum, is mined and then processed to remove impurities. The refined bauxite is then mixed with a hot caustic soda solution in a process called the Bayer Process, which extracts aluminum oxide (alumina). In the second stage, alumina is dissolved in molten cryolite and subjected to an electrolytic reduction process in a Hall-H茅roult cell. This involves passing an electric current through the molten mixture, causing the aluminum oxide to decompose and release pure aluminum, which collects at the bottom of the cell. The aluminum is then tapped off, cooled, and cast into various forms for further processing or use.</p>
- Q: What are some examples of alloys that can be created using aluminum as a base metal?
- <p>Aluminum can be alloyed with various elements to create a range of alloys, each with unique properties. Some common aluminum alloys include 1000 series (99% pure aluminum), 2000 series (aluminum-copper), 3000 series (aluminum- manganese), 5000 series (aluminum-magnesium), 6000 series (aluminum- magnesium- silicon), and 7000 series (aluminum-zinc). These alloys are used in different applications such as aerospace, automotive, construction, and packaging due to their strength, corrosion resistance, and light weight.</p>
- Q: Is it safe to use aluminum cookware for cooking food?
- <p>Yes, aluminum can be used to make cookware that is safe for cooking food. Aluminum cookware is widely used due to its lightweight, durability, and good heat conductivity. While there were concerns about aluminum's potential health effects, current research indicates that the amount of aluminum leached into food during normal cooking is minimal and not harmful to health. However, it's important to avoid using abrasive cleaners or utensils on aluminum cookware to prevent scratching, as this could increase the amount of aluminum that might be released into food.</p>
- Q: What are the typical applications for aluminum sheet metal?
- <p>Aluminum sheets are versatile and have numerous applications due to their lightweight, corrosion resistance, and strength. Some common uses include construction for roofing and siding, automotive parts such as body panels and heat sinks, packaging for food and beverages, aerospace for aircraft components, and in the manufacturing of electronic devices due to its good thermal conductivity. They are also used in signage, furniture, and various decorative applications.</p>
- Q: Explain the process by which aluminum forms alloys.
- <p>Aluminum forms alloys by combining with other elements, such as copper, magnesium, silicon, manganese, and zinc, among others. This process involves melting aluminum and the alloying elements together in a furnace. The molten mixture is then cooled and solidified to form an alloy. The resulting alloy has properties that are different from pure aluminum, such as increased strength, corrosion resistance, and improved machinability. The specific properties of the alloy depend on the elements added and their proportions. Alloying allows for the customization of aluminum's characteristics to suit various applications in industries like aerospace, automotive, and construction.</p>
- Q: Is aluminum a suitable material for manufacturing solar panels?
- <p>Yes, aluminum is commonly used in the manufacturing of solar panels. It is utilized primarily for the frame of the solar panel, providing structural support and protection. Aluminum is chosen for its lightweight, high strength, and corrosion resistance, which are ideal properties for outdoor applications like solar panels. It also helps in heat dissipation, which is beneficial for maintaining the panels' efficiency. While aluminum is not used in the actual photovoltaic cells, its role in the panel's construction is significant.</p>
- Q: What are the various electronic components that utilize aluminum as a primary material?
- <p>Aluminum is used in several types of electronic components due to its good thermal conductivity, lightweight, and corrosion resistance. Some of the common components include: 1. Capacitors: Aluminum electrolytic capacitors are widely used for their high capacitance and low cost. 2. Heat sinks: Aluminum is a popular choice for heat sinks due to its ability to dissipate heat efficiently. 3. Semiconductors: Aluminum is used in semiconductor manufacturing, particularly for interconnects and as a barrier layer. 4. Conductive adhesives: Aluminum-filled adhesives are used for bonding components in electronics. 5. Wires and cables: Aluminum wire is used in some applications due to its lower weight compared to copper. 6. Reflectors: Aluminum is used in light reflectors for its reflective properties. 7. Housings and enclosures: Aluminum is used in the construction of electronic device casings for its strength and lightweight properties.</p>
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Aluminum DC and CC Coils for Roofing from China
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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